package com.tedu.egweibo.controller;

import com.tedu.egweibo.common.resulf.JsonResult;
import com.tedu.egweibo.mapper.UserMapper;
import com.tedu.egweibo.pojo.dto.UserRegDTO;
import com.tedu.egweibo.pojo.entity.User;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;

@Api(tags = "用户模块")
@RestController
@RequestMapping("/v1/users")
public class UserController {
    @Autowired
    private UserMapper userMapper;
    @ApiOperation("注册功能")
    @PostMapping("/reg")
    public JsonResult reg(@RequestBody UserRegDTO userRegDTO){
        System.out.println(userRegDTO);
        if (userRegDTO==null||userRegDTO.getUsername().isEmpty()){
            throw new RuntimeException("用户名不能为空");
        }
        String username=userRegDTO.getUsername();
        User findUser=userMapper.selectByUsername(username);
        if (findUser!=null){
            return JsonResult.success();
        }
        User user=new User();
        BeanUtils.copyProperties(userRegDTO,user);
        user.setCreated(new Date());
        userMapper.insert(user);
        return JsonResult.success(user);
    }
}
